Quote:
Originally Posted by JonNYC
So, yesterday I went to a local well-known mechanic for an oil change on my 25K-mile 2012 e93 M3.
He had ordered the TWS but it hadn't come in so he asked if I want to try the Liqui-moly.
Long story short; as soon as the new oil went in I noticed a "ticking" from the engine-- another tech that was consulted described it as "morse code" Pretty loud actually-- and mechanic was flummoxed.
I did some searching last night and also had the good fortune (incredible fortune, I'd say!) to run into a different customer at the shop who told me that Liqui-Moly had made his brother's (non-M) car make the exact same noise-- maybe even louder.
Accordingly, we decided to dump the day old oil and put in TWS-- know what? Ticking gone instantly and mechanic agreed engine just instantly sounded better and quieter instantly.
Now I know people swear by the stuff-- and I'm no mechanic myself (even at the most basic level) BUT the mechanic in question will be well-known to many forum folks-- especially those from NY, Martin at MNC performance.
He recorded the sound and captured the day-old oil to send it back to Liqui-moly to see if they have any opinions.
Certainly possible that something is slightly wrong with my engine and, that-- for some reason-- makes it work better with the TWS. No idea. But there's simply no doubt that in my case, Liquid-Moly was a problem and TWS made the engine run much quieter and smoother. Yes, I know this goes against almost everyone else's experience, but Martin at MNC Performance agreed 100%.
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Funny my brother was at MNC and said he spoke to you re: this issue with the Lubro Moly. He had the silver 525.